CN211729837U

CN211729837U - Feeding mechanism in rubber product production and processing equipment

Info

Publication number: CN211729837U
Application number: CN201922261796.7U
Authority: CN
Inventors: 金芮瑶; 王振柱; 张千; 赵婉琦; 杨贺利; 徐世武; 赵然; 周玉川; 赵新; 吕同; 吴天男; 梁健
Original assignee: Changchun Tiesi Meiya Plastic Products Co ltd
Current assignee: Changchun Tiesi Meiya Plastic Products Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-23
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a feed mechanism in rubber products production and processing equipment relates to rubber processing technology field. Including first income hopper, grinding box, second income hopper and mixing box, first income hopper is inside to set up a plurality of circular shape rotating blade, and the grinding roller that grinding box inside was provided with two symmetries is provided with the screen cloth in the slope of grinding roller below, is provided with first intercommunication mouth and second income hopper on the grinding box lateral wall and is linked together, second income hopper top sets up a plurality of pan feeding mouths, and second income hopper bottom one side is provided with second intercommunication mouth and mixing box and is linked together, sets up one deck electric heat layer on the mixing box lateral wall, and mixing box inside is provided with the (mixing) shaft, and the (mixing) shaft both sides are crisscross to be provided with many stirring leaves. The utility model overcomes prior art's is not enough, reasonable in design, and convenient to use can effectively smash multiple rubber materials, promotes the efficiency of follow-up processing with raw materials and filler misce bene simultaneously.

Description

Feeding mechanism in rubber product production and processing equipment

Technical Field

The utility model relates to a rubber processing technology field especially relates to a feed mechanism in rubber component production and processing equipment.

Background

The rubber products refer to various rubber products produced by taking natural and synthetic rubber as raw materials, and also comprise rubber products produced by utilizing waste rubber.

In the production process of general rubber products, various fillers and mixing agents are often added into rubber raw materials in order to improve various performances of the rubber products, and most of the rubber raw materials are solid blocks or particles before use, are ground and crushed and then are mixed with the fillers, and then are processed in corresponding machines.

General rubber production processingequipment often adopts the installation to grind the roller and smash the back and directly place the raw materials in the device and process in feed mechanism, but rubber materials is because the difference of volume and shape, especially with the reproduction of discarded rubber, adopts to grind the roller often can't grind all kinds of raw materials evenly, makes later stage raw materials and filler mixing homogeneity poor, influences the production operation in later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of the prior art that the particles are large when the rubber raw materials are added, the mixing uniformity of the particles is poor, and providing a feeding mechanism in the rubber product production and processing equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding mechanism in rubber product production and processing equipment comprises a first feeding hopper, a grinding box, a second feeding hopper and a mixing box, wherein the grinding box and the mixing box are respectively connected below the first feeding hopper and the second feeding hopper, the bottom end of one side of the grinding box is connected with the second feeding hopper, a rotating shaft is arranged in the first feeding hopper, two ends of the rotating shaft are rotatably connected with the side wall of the first feeding hopper, one end of the rotating shaft penetrates through the first feeding hopper to be connected with an external second motor output shaft, a plurality of circular rotating blades are arranged on the rotating shaft, an inclined cutting table is arranged on one side of the bottom of the grinding box, the upper surface of the cutting table is slidably connected with a cutting edge of the rotating blades, two symmetrical grinding rollers are arranged in the grinding box, the surfaces of the two grinding rollers are respectively slidably connected with the inner walls on two sides of the grinding box, and the grinding rollers are rotatably connected with the side wall of the grinding box through roller shafts, one end of a roll shaft penetrates through a grinding box to be connected with an external rotating gear, a screen is obliquely arranged below the grinding roll, a first connecting port is arranged at the bottom end of one side of the grinding box, a second connecting port is arranged at one side of the top end of the grinding box, the first connecting port and the second connecting port are communicated by an air pump, the first connecting port is arranged at the upper part of one side of the lower end of the screen, a first connecting port is arranged on the side wall of the grinding box at one side below the screen and communicated with a second feeding hopper, a plurality of feeding ports are arranged at the top of the second feeding hopper, a second connecting port is arranged at one side of the bottom of the second feeding hopper and communicated with a mixing box, a layer of electric heating layer is arranged on the side wall of the mixing box, a stirring shaft is arranged inside the mixing box, two ends of the stirring shaft are respectively rotatably connected with the top and the bottom of the mixing box, a plurality, one side of the bottom of the mixing box is provided with a feed inlet which is connected with a processing device.

Preferably, the screen is connected with an external vibration motor.

Preferably, the bottom of the grinding box is inclined, and the inclination direction is inclined from high to low toward the first communication port.

Preferably, an inclined plate is arranged on one side of the bottom of the second feeding hopper, the highest inclined point of the inclined plate is located on one side wall of the second feeding hopper, and the lowest inclined point of the inclined plate is located on one side of the second communication opening.

Preferably, the roller shaft is connected with the second motor through a rotating belt.

Preferably, the stirring shaft is of a hollow structure, an electric heating rod is arranged inside the stirring shaft, the upper end of the electric heating rod is fixed to the top of the mixing box, and an electric heating wire is wound outside the electric heating rod.

Compared with the prior art, the utility model provides a feed mechanism in rubber component production and processing equipment possesses following beneficial effect:

1. the rotary blade in the first feeding hopper can be used for primarily cutting larger raw materials and waste and old recycled rubber, the raw materials with proper fineness can be obtained through grinding by the grinding roller and screening by the screen, and the uniformity and the production efficiency of the raw materials are improved;

2. through the setting of stirring leaf, (mixing) shaft, electric heat layer in pan feeding mouth and the mixing box in the second pan feeding fill, can make during filler adds the device to before getting into subsequent processingequipment, heat intensive mixing in the mixing box earlier with rubber raw materials, promote the homogeneity of raw materials, promote the efficiency of raw materials processing simultaneously.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a rationally, convenient to use can effectively smash multiple rubber materials, promotes the efficiency of follow-up processing with raw materials and filler misce bene simultaneously.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the second feeding hopper and the mixing box in front view;

FIG. 3 is a schematic side sectional view of the first feeding hopper and the grinding box of the present invention;

FIG. 4 is a rear view of the first feeding hopper and the grinding box of the present invention; .

In the figure: 1 first hopper, 2 grinding boxes, 3 second hoppers, 4 mixing boxes, 5 rotating blades, 6 rotating shafts, 7 cutting tables, 8 grinding rollers, 9 roller shafts, 10 screens, 11 feeding ports, 12 inclined plates, 13 first communicating ports, 14 second communicating ports, 15 stirring shafts, 16 electric heating rods, 17 electric heating wires, 18 stirring blades, 19 electric heating layers, 20 first motors, 21 rotating belts, 22 feeding ports, 23 second motors, 24 rotating gears, 25 vibrating motors, 26 first connecting ports, 27 second connecting ports and 28 air pumps.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, a feeding mechanism in a rubber product production and processing device comprises a first feeding hopper 1, a grinding box 2, a second feeding hopper 3 and a mixing box 4, wherein the lower parts of the first feeding hopper 1 and the second feeding hopper 3 are respectively connected with the grinding box 2 and the mixing box 4, the bottom end of one side of the grinding box 2 is connected with the second feeding hopper 3, a rotating shaft 6 is arranged inside the first feeding hopper 1, two ends of the rotating shaft 6 are rotatably connected with the side wall of the first feeding hopper 1, one end of the rotating shaft 6 penetrates through the first feeding hopper 1 to be connected with an output shaft of an external second motor 23, a plurality of circular rotating blades 5 are arranged on the rotating shaft 6, an inclined cutting table 7 is arranged on one side of the bottom of the grinding box 2, the upper surface of the cutting table 7 is slidably connected with the cutting edge of the rotating blades 5, two symmetrical grinding rollers 8 are arranged inside the grinding box 2, the surfaces of the two grinding rollers 8 are respectively slidably connected with the inner walls of two sides of the, the grinding roller 8 is rotatably connected with the side wall of the grinding box 2 through a roller shaft 9, one end of the roller shaft 9 penetrates through the grinding box 2 to be connected with an external rotating gear 24, a screen 10 is obliquely arranged below the grinding roller 8, a first connecting port 26 is arranged at the bottom end of one side of the grinding box 2, a second connecting port 27 is arranged at one side of the top end of the grinding box 2, the first connecting port 26 is communicated with the second connecting port 27 through an air pump 28, the first connecting port 26 is arranged at the upper part of one side of the low end of the screen 10, a first connecting port 13 is arranged on the side wall of the grinding box 2 at one side below the screen 10 and is communicated with a second feeding hopper 3, a plurality of feeding ports 11 are arranged at the top of the second feeding hopper 3, a second connecting port 14 is arranged at one side of the bottom of the second feeding hopper 3 and is communicated with the mixing box 4, an electric heating layer, the stirring shaft 15 both ends are connected with 4 tops of compounding box and bottom rotation respectively, and 15 both sides of stirring shaft are crisscross to be set up many stirring

leaves

18, and 15 lower extremes of stirring shaft pass the compounding box 4 and be connected through rotating belt 21 with outside

first motor

20, and 4 bottom one side of compounding box are provided with feed inlet 22 and are connected with processingequipment.

The ground raw material is conveniently screened, and preferably, the screen 10 is connected with an external vibration motor 25.

In order to facilitate the raw material to fall into the second feeding hopper 3, it is preferable that the bottom of the grinding box 2 is inclined in a direction from high to low toward the first communicating port 13.

In order to facilitate the raw materials and the fillers to fall into the mixing box 4, preferably, an inclined plate 12 is arranged on one side of the bottom of the second feeding hopper 3, the highest inclined point of the inclined plate 12 is located on one side wall of the second feeding hopper 3, and the lowest inclined point of the inclined plate 12 is located on one side of the second communication port 14.

In order to save resources and improve the utilization rate of the motor, preferably, the roller shaft 9 is connected with the second motor 23 through a rotating belt 21.

In order to enable the mixture of the mixing box 4 to be heated uniformly, preferably, the stirring shaft 15 is of a hollow structure, an electric heating rod 16 is arranged inside the stirring shaft 15, the upper end of the electric heating rod 16 is fixed with the top of the mixing box 4, and an electric heating wire 17 is wound outside the electric heating rod 16.

The working principle is as follows: when in use, the second motor 23 and the vibrating motor 25 are started, rubber raw materials are added into the first feeding hopper 1, fall into the grinding box 2 after being cut by the rotating blade 5 and are ground by the grinding roller 8, the ground raw materials with qualified particle sizes fall into the bottom of the grinding box 2 through the screen 10 and then fall into the second feeding hopper 3 through the first communication port 13, the air pump 28 is opened, the raw materials with unqualified particle sizes are pumped into the grinding box 2 from the second connection port 27 through the first connection port 26 and are ground again through the grinding roller 8, then the ground raw materials enter the second feeding hopper 3, the second motor 23, the vibrating motor 25 and the air pump 28 are closed after being ground, the electric heating wires 17 on the electric heating layer 19 and the electric heating rod 16 are electrified and heated, the first motor 20 is started, different fillers are added into the second feeding hopper 3 through the feeding port 11, the rear fillers and the ground raw materials fall into the mixing hopper 4 through the second communication port 14 and are heated through the electric heating layer 19 and the electric heating rod 16, and then the mixture is uniformly stirred by the stirring blade 18, and then the feeding hole 22 is opened, so that the mixture falls into the subsequent processing device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A feeding mechanism in rubber product production and processing equipment comprises a first feeding hopper (1), a grinding box (2), a second feeding hopper (3) and a mixing box (4), wherein the grinding box (2) and the mixing box (4) are respectively connected below the first feeding hopper (1) and the second feeding hopper (3), and the bottom end of one side of the grinding box (2) is connected with the second feeding hopper (3), the feeding mechanism is characterized in that a rotating shaft (6) is arranged inside the first feeding hopper (1), two ends of the rotating shaft (6) are rotatably connected with the side wall of the first feeding hopper (1), one end of the rotating shaft (6) penetrates through the first feeding hopper (1) and is connected with an output shaft of an external second motor (23), a plurality of circular rotating blades (5) are arranged on the rotating shaft (6), an inclined cutting table (7) is arranged on one side of the bottom of the grinding box (2), and the upper surface of the cutting table (7) is slidably connected with the cutting edges of the rotating blades (5), the grinding box (2) is internally provided with two symmetrical grinding rollers (8), the surfaces of the two grinding rollers (8) are respectively connected with the inner walls of the two sides of the grinding box (2) in a sliding manner, the grinding rollers (8) are rotatably connected with the side wall of the grinding box (2) through a roller shaft (9), one end of the roller shaft (9) penetrates through the grinding box (2) to be connected with an external rotating gear (24), a screen (10) is obliquely arranged below the grinding rollers (8), the bottom end of one side of the grinding box (2) is provided with a first connecting port (26), one side of the top end of the grinding box (2) is provided with a second connecting port (27), the first connecting port (26) is communicated with the second connecting port (27) through an air pump (28), the first connecting port (26) is arranged at the upper part of one side of the lower end of the screen (10), and the side wall of the grinding box (2) at one side of the lower end of the screen (10) is provided with a first connecting port (, the improved mixing machine is characterized in that a plurality of feeding ports (11) are formed in the top of the second feeding hopper (3), a second communicating port (14) is formed in one side of the bottom of the second feeding hopper (3) and communicated with a mixing box (4), an electric heating layer (19) is arranged on the side wall of the mixing box (4), a mixing shaft (15) is arranged inside the mixing box (4), two ends of the mixing shaft (15) are respectively connected with the top and the bottom of the mixing box (4) in a rotating mode, a plurality of mixing blades (18) are arranged on two sides of the mixing shaft (15) in a staggered mode, the lower end of the mixing shaft (15) penetrates through the mixing box (4) and is connected with an external first motor (20) through a rotating belt (21), and a feeding port (22) is formed in.

2. The feeding mechanism of claim 1 in a rubber product manufacturing and processing facility: the vibrating screen is characterized in that the screen (10) is connected with an external vibrating motor (25).

3. The feeding mechanism of claim 1 in a rubber product manufacturing and processing facility: the bottom of the grinding box (2) is inclined, and the inclination direction is from high to low to incline towards the first communication port (13).

4. The feeding mechanism of claim 1 in a rubber product manufacturing and processing facility: an inclined plate (12) is arranged on one side of the bottom of the second feeding hopper (3), the highest inclined point of the inclined plate (12) is located on one side wall of the second feeding hopper (3), and the lowest inclined point of the inclined plate (12) is located on one side of the second communication port (14).

5. The feeding mechanism of claim 1 in a rubber product manufacturing and processing facility: the roll shaft (9) is connected with the second motor (23) through a rotating belt (21).

6. The feeding mechanism of claim 1 in a rubber product manufacturing and processing facility: the stirring shaft (15) is of a hollow structure, an electric heating rod (16) is arranged inside the stirring shaft (15), the upper end of the electric heating rod (16) is fixed to the top of the mixing box (4), and an electric heating wire (17) is wound outside the electric heating rod (16).